Validation check

Your API keys are confidential, and no one except you and our service should know them. This ensures that when you verify the signature, you can be confident the Webhook was sent by us

We create the Signature using the following algorithm: Calculate the MD5 hash of the request body Encode the MD5 hash in base64 Combine this result with your Payment API Key.

After obtaining the hash from the request body, you must compare it with the Signature value passed in the request header.

For maximum security and privacy, after receiving the webhook, you may verify the order status by using the order information retrieval method for PayIn and PayOut.